NXP 恩智浦80C51 8-bit microcontroller - 6 clock operation 16K/512 OTP/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP
80C554/87C554 80C51 8-bit microcontroller – 6 clock operation 16K/512 OTP/ROMless, 7 channel 10 bit A/D, I 2 C, PWM, capture/compare, high I/O, 64L LQFP ?????? ????? ???? ? 80C554/87C55 ...